Math, asked by brar27, 1 year ago

find out what is the radius of the circle whose circumference is 42cm

Answers

Answered by arnav1608

1

Answer:

circumference = 2πr ( take π = 22/ 7 )

42 = 2 × 22/ 7 × r

42 × 7 / 22 ×2 = r

r = 147 / 22

r = 6.68 cm

Step-by-step explanation:

HOPE , IT HELPS.

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